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45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
Interesting FactsAPR 29, 2025

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)

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Today, we have access to more information than ever before in human history. You don’t even need to visit a library to learn about history or science, and there are dozens of different methods for acquiring knowledge. Yet for some reason, more and more people are relying on artificial intelligence to spit out information, rather than working on expanding their own understanding of the world.
So if you’re interested in learning some fun facts (and bettering your chances at trivia night), we’ve got the perfect list for you right here. We took a trip to the Today I Learned subreddit and compiled some of their most intriguing posts down below. Keep reading to also find conversations with trivia experts David Jacobson, Founder and CEO of TrivWorks™, and Denny Grizzle, Owner of Pour House Trivia. And be sure to upvote the facts you plan to impress your friends with!

#1

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL when Great British Bake Off hosts Mel and Sue would see a contestant crying out of frustration or disappointment, they would use their coats to block the person from cameras, or start swearing a lot, so the footage was unusable
228points

#2

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL Grant Imahara made a lifelike Baby Yoda robot to visit children in hospitals and cheer them up before he passed away
214points

#3

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL that a cat named Tommy called 911 to help its owner, Gary, who had fallen from his wheelchair and couldn't get up. Gary had tried to train Tommy to call 911, but never expected it to work.
179points

To learn more about the wild world of fun facts, we got in touch with a couple of trivia experts: David Jacobson, Founder and CEO of TrivWorks™, and Denny Grizzle, Owner of Pour House Trivia. They were kind enough to have a chat with Bored Panda and discuss what they love most about trivia.

"As a professional trivia event writer, producer and host for almost 20 years, what I love most about trivia is the way people get excited about it," David shared. "It's an incredibly rewarding feeling to correctly answer to a piece of trivia, especially if it's something nostalgic you haven't thought about in a long time, such as a pop culture reference."

#4

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL Charles Dance (Tywin Lannister) always ended scenes with co-star Peter Dinklage (Tyrion Lannister) by apologizing for his character's awful comments and behavior. Dance said Dinklage is "the most adorable man. After all those scenes, I apologize to him" because "I have to treat him like sh*t."
168points

"From my perspective running trivia events for corporate audiences, there's really nothing better than seeing the reaction people have when their team gets an answer correct!" David continued. "I also love the challenge of finding that 'sweet spot' between questions that aren't too easy, but aren't too hard either - what I call 'tip of the tongue' questions. Those are extremely rewarding for people to get right - including me!"

#5

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL that Weird Al Yankovic doesn't need permission (under US copyright law) to make a parody of someone's song. He does so as a personal rule to maintain good relationships.
164points

As for Denny, he says his favorite aspects of trivia are "the camaraderie and the opportunity to hang out with friends and play a game while challenging ourselves."

#6

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL a Royal Marine lost part of his "You'll Never Walk Alone" tattoo after a leg amputation, leaving "You'll Never Walk"—now he uses it as a joke in speeches and has become a gold medalist and record-chasing runner.
149points

#7

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL Steven Spielberg offered Tom Sizemore a role in Saving Private Ryan (1998) under the condition that he would be given a drug test at the end of every day of filming, and if he failed even one time, all his scenes would be re-shot with someone else. He stayed clean and completed the movie.
127points

Next, we asked the experts if they could share some of their favorite fun facts that they've picked up from the trivia world.

"My strength as a trivia writer is in pop culture (TV/movies, music, celebrity news, fads, etc.) - however, trivia events need to be well-rounded with general knowledge questions, as well as questions specific to the audience: company history, industry-specific facts, etc.," David says.

"Through this, I've learned some really fun things I never knew about before I became a trivia professional: The largest bottle of wine is called a 'Nebuchadnezzar,' which can hold about 20 regular-sized bottles," he shared. "The only country in the world today with a head of state using the title 'Emperor' is Japan."

#8

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL Eminem wrote 'Brain Damage' about his actual childhood bully, DeAngelo Bailey. Bailey boasted in an interview that he gave Eminem a concussion so bad, his ears bled and he lost his vision. He had also attempted to sue Eminem for slander in 2001. A judge dismissed the claim in the form of a rap.
124points

"The longest nonstop commercial flight in the world (19 hours) is between New York City and Singapore. There's only 2 'double landlocked' countries in the world (landlocked countries, which are completely surrounded by other landlocked countries): Uzbekistan and Liechtenstein," David continued.

"Also, plenty of pop culture fun facts I never knew before: Limahl, the lead singer of Kajagoogoo, also sang 'The Neverending Story' theme. Only 2 teams of the original NBA still play in their original host cities (Knicks & Celtics)," the expert shared. "Actor Bruce Willis released an album on Motown Records in 1987 ('The Return of Bruno'). The small divots on golf balls are called 'dimples.'"

#9

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL Napoleon had planned an invasion of the UK but it was never carried out. Preparations were financed by the sale of the Louisiana territory to the US which the US financed with a loan from a British bank, so Britain was indirectly funding an invasion of itself.
117points

"The animal with the highest blood pressure is the giraffe," Denny told Bored Panda. "Their blood pressure can reach up to 280/180 mmHg, which is more than double the normal human blood pressure of 120/80 mmHg."

The trivia expert also added that "bananas are radioactive!"

#10

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL a 35-yr-old man found an age-progression image of himself on a missing children's site in 2010. Though he knew he was adopted, this would lead to him discovering that his mom had kidnapped him from his dad when he was an infant 34 years earlier.
111points

#11

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL that in 1900, a physician named Jesse William Lazear wanted to prove that yellow fever was transmitted by mosquitoes. He allowed an infected mosquito to bite him, and he became infected with yellow fever, proving his hypothesis correct. He died 17 days later.
111points

And if you're looking to expand your knowledge on random topics, the experts have some advice. "The best way to learn fun facts on a range of trivia topics is to completely immerse yourself in self-learning opportunities, utilizing a variety of media formats," David shared. "Reading extensively is key - not just the news and nonfiction, but fiction as well. You'd be surprised how many fun facts you can pick up from novels!"

"For pop culture, it's really a matter of keeping your eyes and ears open to what's happening around you: listen to different types of music, watch popular TV shows/movies, pay attention to the gossip news, etc.," he continued. "For those who are serious about getting better at trivia for competitive reasons - say, if you want to dominate a pub quiz, or audition for a TV game show - you should also be studying (or better yet, memorizing) lists of commonly referenced trivia topics: world capitals, award winners, chemical elements, etc."

#12

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL Beethoven was challenged to a piano duel by pianist Daniel Steibelt, who tried to bend the rules by handing Beethoven a Cello and Piano piece instead of just a Piano piece. Unfazed, Beethoven turned the score upside down, played it, then improvised on the inversed themes for half an hour.
110points

"Best way to learn, for real, is to play pub trivia!" Denny added. "You could memorize lists as well (e.g. presidents/VP/first ladies; world capitals; largest animals, Oscar winners, etc.), but it's great to play to put that knowledge to the test to cement it."

#13

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL Jazz musician, Fats Waller, was kidnapped by 4 men and “given” to Al Capone as a birthday gift. He performed for 3 days and was found drunk with thousands of dollars in cash stuffed in his pockets.
109points

#14

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL that when a celebratory dinner in honour of recent Nobel Peace Prize winner Martin Luther King Jr. did not garner enough support in his native Atlanta, J. Paul Austin, CEO of Coca-Cola, threatened to pull his business out of the city - within two hours of this announcement tickets were sold out.
107points

Finally, David added that people love trivia for a variety of reasons. "It's rewarding, it's informative, and in a competitive setting it's a great opportunity to show off your smarts in a fun way," he told Bored Panda. "But what I, as a trivia professional, also see is that trivia is a fantastic way for people to bond. Even if you don't know folks you're playing trivia with, you most likely have some shared common knowledge you didn't even realize!"

#15

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL peanut allergies plummet by 77% if they're added to babies' diets at 4-6 months of age
99points

Denny echoed a similar sentiment. "Pub Trivia can have a positive on mental health by boosting cognitive function, reducing stress, and encouraging social interaction."

So what are you waiting for, pandas? Sign up for that trivia night!

#16

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL that Measles infection causes "immune amnesia" which causes your immune system to forget how to fight pathogens that you had previously obtained immunity to.
87points

#17

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL that a boy was trapped in his own body for 12 years, fully conscious but unable to move or speak. Doctors thought he was in a vegetative state, but he later regained the ability to communicate and wrote a book about his experience.
81points

#18

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL that James Dean was most likely bisexual and had relations with several men and women throughout his career. When questioned on his orientation, he said "No, I am not a homosexual. But I'm also not going to go through life with one hand tied behind my back."
80points

#19

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL: Most outlet stores don’t sell leftovers from regular stores—they sell cheaper, lower-quality versions made just for outlets. The “compare at” prices and big discounts? Often fake. You think you’re getting a deal, but it’s not the same product. (California Department of Justice)
78points

#20

45 Fascinating “Today I Learned” Posts That May Leave You Questioning Reality (New Facts)
TIL Good Will Hunting was only able to film on location at Harvard after alumnus John Lithgow intervened. Harvard had initially denied the movie access to film on its campus. However, Lithgow asked the movie's location manager what he wanted and then made a phone call which ultimately delivered it.
75points
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